Summary statistics for a8_c2_3 variable in hosp_rollup2552_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a8_c2_3 |      1,372     -277700    663326.4   -9220757    1481822

by Jean Roth , jroth@nber.org , 5 Sep 2018